[PATCH 2/5] HID: roccat: Removed actual profile from chardevreports

From: Stefan Achatz
Date: Sun Mar 10 2013 - 07:33:42 EST

Userland-tools now keep track of actual profile themselves.
Spared out Pyra, which is a harder case.

Signed-off-by: Stefan Achatz <erazor_de@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/hid/hid-roccat-arvo.c | 25 +++++++-----------
drivers/hid/hid-roccat-arvo.h | 4 +--
drivers/hid/hid-roccat-isku.c | 48 +++++++-----------------------------
drivers/hid/hid-roccat-isku.h | 4 +--
drivers/hid/hid-roccat-koneplus.c | 49 +++++++------------------------------
drivers/hid/hid-roccat-koneplus.h | 4 +--
drivers/hid/hid-roccat-kovaplus.c | 15 +++++++----
drivers/hid/hid-roccat-kovaplus.h | 3 +-
8 files changed, 41 insertions(+), 111 deletions(-)

diff --git a/drivers/hid/hid-roccat-arvo.c b/drivers/hid/hid-roccat-arvo.c
index 327f9b8..d4eabc2 100644
--- a/drivers/hid/hid-roccat-arvo.c
+++ b/drivers/hid/hid-roccat-arvo.c
@@ -142,10 +142,15 @@ static int arvo_get_actual_profile(struct usb_device *usb_dev)
static ssize_t arvo_sysfs_show_actual_profile(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct arvo_device *arvo =
- hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
+ struct usb_device *usb_dev =
+ interface_to_usbdev(to_usb_interface(dev->parent->parent));
+ int retval;
+
+ retval = arvo_get_actual_profile(usb_dev);
+ if (retval < 0)
+ return retval;

- return snprintf(buf, PAGE_SIZE, "%d\n", arvo->actual_profile);
+ return snprintf(buf, PAGE_SIZE, "%d\n", retval);
}

static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
@@ -172,10 +177,9 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
mutex_lock(&arvo->arvo_lock);
retval = roccat_common2_send(usb_dev, ARVO_COMMAND_ACTUAL_PROFILE,
&temp_buf, sizeof(struct arvo_actual_profile));
- if (!retval) {
- arvo->actual_profile = profile;
+ if (!retval)
retval = size;
- }
+
mutex_unlock(&arvo->arvo_lock);
return retval;
}
@@ -268,15 +272,7 @@ static struct bin_attribute arvo_bin_attributes[] = {
static int arvo_init_arvo_device_struct(struct usb_device *usb_dev,
struct arvo_device *arvo)
{
- int retval;
-
mutex_init(&arvo->arvo_lock);
-
- retval = arvo_get_actual_profile(usb_dev);
- if (retval < 0)
- return retval;
- arvo->actual_profile = retval;
-
return 0;
}

@@ -381,7 +377,6 @@ static void arvo_report_to_chrdev(struct arvo_device const *arvo,

special_report = (struct arvo_special_report const *)data;

- roccat_report.profile = arvo->actual_profile;
roccat_report.button = special_report->event &
ARVO_SPECIAL_REPORT_EVENT_MASK_BUTTON;
if ((special_report->event & ARVO_SPECIAL_REPORT_EVENT_MASK_ACTION) ==
diff --git a/drivers/hid/hid-roccat-arvo.h b/drivers/hid/hid-roccat-arvo.h
index ce8415e..d3b2fe9 100644
--- a/drivers/hid/hid-roccat-arvo.h
+++ b/drivers/hid/hid-roccat-arvo.h
@@ -63,7 +63,7 @@ enum arvo_special_report_event_masks {
};

struct arvo_roccat_report {
- uint8_t profile;
+ uint8_t unused;
uint8_t button;
uint8_t action;
} __packed;
@@ -78,8 +78,6 @@ struct arvo_device {
int chrdev_minor;

struct mutex arvo_lock;
-
- int actual_profile;
};

#endif
diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c
index 1219998..b43c792 100644
--- a/drivers/hid/hid-roccat-isku.c
+++ b/drivers/hid/hid-roccat-isku.c
@@ -28,11 +28,6 @@

static struct class *isku_class;

-static void isku_profile_activated(struct isku_device *isku, uint new_profile)
-{
- isku->actual_profile = new_profile;
-}
-
static int isku_receive(struct usb_device *usb_dev, uint command,
void *buf, uint size)
{
@@ -64,9 +59,15 @@ static int isku_set_actual_profile(struct usb_device *usb_dev, int new_profile)
static ssize_t isku_sysfs_show_actual_profile(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct isku_device *isku =
- hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
- return snprintf(buf, PAGE_SIZE, "%d\n", isku->actual_profile);
+ struct usb_device *usb_dev =
+ interface_to_usbdev(to_usb_interface(dev->parent->parent));
+ int retval;
+
+ retval = isku_get_actual_profile(usb_dev);
+ if (retval < 0)
+ return retval;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", retval);
}

static ssize_t isku_sysfs_set_actual_profile(struct device *dev,
@@ -97,12 +98,9 @@ static ssize_t isku_sysfs_set_actual_profile(struct device *dev,
return retval;
}

- isku_profile_activated(isku, profile);
-
roccat_report.event = ISKU_REPORT_BUTTON_EVENT_PROFILE;
roccat_report.data1 = profile + 1;
roccat_report.data2 = 0;
- roccat_report.profile = profile + 1;
roccat_report_event(isku->chrdev_minor, (uint8_t const *)&roccat_report);

mutex_unlock(&isku->isku_lock);
@@ -241,15 +239,7 @@ static struct bin_attribute isku_bin_attributes[] = {
static int isku_init_isku_device_struct(struct usb_device *usb_dev,
struct isku_device *isku)
{
- int retval;
-
mutex_init(&isku->isku_lock);
-
- retval = isku_get_actual_profile(usb_dev);
- if (retval < 0)
- return retval;
- isku_profile_activated(isku, retval);
-
return 0;
}

@@ -346,23 +336,6 @@ static void isku_remove(struct hid_device *hdev)
hid_hw_stop(hdev);
}

-static void isku_keep_values_up_to_date(struct isku_device *isku,
- u8 const *data)
-{
- struct isku_report_button const *button_report;
-
- switch (data[0]) {
- case ISKU_REPORT_NUMBER_BUTTON:
- button_report = (struct isku_report_button const *)data;
- switch (button_report->event) {
- case ISKU_REPORT_BUTTON_EVENT_PROFILE:
- isku_profile_activated(isku, button_report->data1 - 1);
- break;
- }
- break;
- }
-}
-
static void isku_report_to_chrdev(struct isku_device const *isku,
u8 const *data)
{
@@ -377,7 +350,6 @@ static void isku_report_to_chrdev(struct isku_device const *isku,
roccat_report.event = button_report->event;
roccat_report.data1 = button_report->data1;
roccat_report.data2 = button_report->data2;
- roccat_report.profile = isku->actual_profile + 1;
roccat_report_event(isku->chrdev_minor,
(uint8_t const *)&roccat_report);
}
@@ -395,8 +367,6 @@ static int isku_raw_event(struct hid_device *hdev,
if (isku == NULL)
return 0;

- isku_keep_values_up_to_date(isku, data);
-
if (isku->roccat_claimed)
isku_report_to_chrdev(isku, data);

diff --git a/drivers/hid/hid-roccat-isku.h b/drivers/hid/hid-roccat-isku.h
index cf6896c..102cb1e 100644
--- a/drivers/hid/hid-roccat-isku.h
+++ b/drivers/hid/hid-roccat-isku.h
@@ -83,7 +83,7 @@ struct isku_roccat_report {
uint8_t event;
uint8_t data1;
uint8_t data2;
- uint8_t profile;
+ uint8_t unused;
} __packed;

struct isku_device {
@@ -91,8 +91,6 @@ struct isku_device {
int chrdev_minor;

struct mutex isku_lock;
-
- int actual_profile;
};

#endif
diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c
index 6a48fa3..1c9ed19 100644
--- a/drivers/hid/hid-roccat-koneplus.c
+++ b/drivers/hid/hid-roccat-koneplus.c
@@ -31,12 +31,6 @@ static uint profile_numbers[5] = {0, 1, 2, 3, 4};

static struct class *koneplus_class;

-static void koneplus_profile_activated(struct koneplus_device *koneplus,
- uint new_profile)
-{
- koneplus->actual_profile = new_profile;
-}
-
static int koneplus_send_control(struct usb_device *usb_dev, uint value,
enum koneplus_control_requests request)
{
@@ -228,9 +222,15 @@ static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp,
static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct koneplus_device *koneplus =
- hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
- return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile);
+ struct usb_device *usb_dev =
+ interface_to_usbdev(to_usb_interface(dev->parent->parent));
+ int retval;
+
+ retval = koneplus_get_actual_profile(usb_dev);
+ if (retval < 0)
+ return retval;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", retval);
}

static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,
@@ -261,12 +261,9 @@ static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,
return retval;
}

- koneplus_profile_activated(koneplus, profile);
-
roccat_report.type = KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE;
roccat_report.data1 = profile + 1;
roccat_report.data2 = 0;
- roccat_report.profile = profile + 1;
roccat_report_event(koneplus->chrdev_minor,
(uint8_t const *)&roccat_report);

@@ -382,15 +379,7 @@ static struct bin_attribute koneplus_bin_attributes[] = {
static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev,
struct koneplus_device *koneplus)
{
- int retval;
-
mutex_init(&koneplus->koneplus_lock);
-
- retval = koneplus_get_actual_profile(usb_dev);
- if (retval < 0)
- return retval;
- koneplus_profile_activated(koneplus, retval);
-
return 0;
}

@@ -486,23 +475,6 @@ static void koneplus_remove(struct hid_device *hdev)
hid_hw_stop(hdev);
}

-static void koneplus_keep_values_up_to_date(struct koneplus_device *koneplus,
- u8 const *data)
-{
- struct koneplus_mouse_report_button const *button_report;
-
- switch (data[0]) {
- case KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON:
- button_report = (struct koneplus_mouse_report_button const *)data;
- switch (button_report->type) {
- case KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE:
- koneplus_profile_activated(koneplus, button_report->data1 - 1);
- break;
- }
- break;
- }
-}
-
static void koneplus_report_to_chrdev(struct koneplus_device const *koneplus,
u8 const *data)
{
@@ -522,7 +494,6 @@ static void koneplus_report_to_chrdev(struct koneplus_device const *koneplus,
roccat_report.type = button_report->type;
roccat_report.data1 = button_report->data1;
roccat_report.data2 = button_report->data2;
- roccat_report.profile = koneplus->actual_profile + 1;
roccat_report_event(koneplus->chrdev_minor,
(uint8_t const *)&roccat_report);
}
@@ -540,8 +511,6 @@ static int koneplus_raw_event(struct hid_device *hdev,
if (koneplus == NULL)
return 0;

- koneplus_keep_values_up_to_date(koneplus, data);
-
if (koneplus->roccat_claimed)
koneplus_report_to_chrdev(koneplus, data);

diff --git a/drivers/hid/hid-roccat-koneplus.h b/drivers/hid/hid-roccat-koneplus.h
index af7f57e..46033b8 100644
--- a/drivers/hid/hid-roccat-koneplus.h
+++ b/drivers/hid/hid-roccat-koneplus.h
@@ -110,12 +110,10 @@ struct koneplus_roccat_report {
uint8_t type;
uint8_t data1;
uint8_t data2;
- uint8_t profile;
+ uint8_t unused;
} __attribute__ ((__packed__));

struct koneplus_device {
- int actual_profile;
-
int roccat_claimed;
int chrdev_minor;

diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c
index b8b3778..eac248d 100644
--- a/drivers/hid/hid-roccat-kovaplus.c
+++ b/drivers/hid/hid-roccat-kovaplus.c
@@ -37,7 +37,6 @@ static uint kovaplus_convert_event_cpi(uint value)
static void kovaplus_profile_activated(struct kovaplus_device *kovaplus,
uint new_profile_index)
{
- kovaplus->actual_profile = new_profile_index;
kovaplus->actual_cpi = kovaplus->profile_settings[new_profile_index].cpi_startup_level;
kovaplus->actual_x_sensitivity = kovaplus->profile_settings[new_profile_index].sensitivity_x;
kovaplus->actual_y_sensitivity = kovaplus->profile_settings[new_profile_index].sensitivity_y;
@@ -264,9 +263,15 @@ static ssize_t kovaplus_sysfs_read_profilex_buttons(struct file *fp,
static ssize_t kovaplus_sysfs_show_actual_profile(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct kovaplus_device *kovaplus =
- hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
- return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_profile);
+ struct usb_device *usb_dev =
+ interface_to_usbdev(to_usb_interface(dev->parent->parent));
+ int retval;
+
+ retval = kovaplus_get_actual_profile(usb_dev);
+ if (retval < 0)
+ return retval;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", retval);
}

static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
@@ -299,7 +304,6 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
kovaplus_profile_activated(kovaplus, profile);

roccat_report.type = KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_1;
- roccat_report.profile = profile + 1;
roccat_report.button = 0;
roccat_report.data1 = profile + 1;
roccat_report.data2 = 0;
@@ -598,7 +602,6 @@ static void kovaplus_report_to_chrdev(struct kovaplus_device const *kovaplus,
return;

roccat_report.type = button_report->type;
- roccat_report.profile = kovaplus->actual_profile + 1;

if (roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_MACRO ||
roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SHORTCUT ||
diff --git a/drivers/hid/hid-roccat-kovaplus.h b/drivers/hid/hid-roccat-kovaplus.h
index fbb7a16..82ab676 100644
--- a/drivers/hid/hid-roccat-kovaplus.h
+++ b/drivers/hid/hid-roccat-kovaplus.h
@@ -112,14 +112,13 @@ enum kovaplus_mouse_report_button_actions {

struct kovaplus_roccat_report {
uint8_t type;
- uint8_t profile;
+ uint8_t unused;
uint8_t button;
uint8_t data1;
uint8_t data2;
} __packed;

struct kovaplus_device {
- int actual_profile;
int actual_cpi;
int actual_x_sensitivity;
int actual_y_sensitivity;
--
1.7.3.4



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